Polaris Jet Ski Engine Running Issue

[Dave R]

Originally Posted by AC2717

Also
I was not really thinking electrical because it is not puffing smoke like the fuel is not burning correctly, but I will check the water bowl and the fuel filter, anything else?

A timing light would tell you if the timing is advancing, assuming there's something visible rotating at crankshaft speed to aim it at. If the timing does not change with RPM, it could cause the symptom you are seeing.